[Chinese]PPPE-213 I'm an eroge otaku, and I'll ravage my kind, obedient big-breasted little sister with hardcore 2.5D cosplay during the two days our parents are away. Hazuki no Ao

I was holed up at home playing erotic games on my smartphone, but I noticed my younger sister's big breasts, and I wanted to someday practice on her what I had played in erotic games. One day, his parents decided to go on a trip for their wedding anniversary. When he sees an opportunity, he takes advantage of his sister's kind nature and succeeds in getting her to do what he says. At first, my younger sister didn't like it, but she seemed to like her nice things and gradually began to respond to my requests, even though she was embarrassed...